package com.example.fw;

import org.openqa.selenium.Alert;
import org.openqa.selenium.By;
import org.openqa.selenium.NoAlertPresentException;
import org.openqa.selenium.NoSuchElementException;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.support.ui.Select;

public abstract class HelperBase
{
	protected ApplicationManager manager;
	protected WebDriver driver;
    public boolean acceptNextAlert = true;

	public HelperBase(ApplicationManager manager)
	{
		this.manager = manager;
		this.driver = manager.driver;
	}
	
    public boolean isElementPresent(By by) 
    {
        try 
        {
          driver.findElement(by);
          return true;
        } 
        catch (NoSuchElementException e) 
        {
          return false;
        }
      }

    public boolean isAlertPresent() 
    {
        try 
        {
          driver.switchTo().alert();
          return true;
        } 
        catch (NoAlertPresentException e) 
        {
          return false;
        }
      }

    public String closeAlertAndGetItsText() 
    {
        try 
        {
          Alert alert = driver.switchTo().alert();
          String alertText = alert.getText();
          if (acceptNextAlert) 
          {
            alert.accept();
          } 
          else 
          {
            alert.dismiss();
          }
          return alertText;
        } 
        finally 
        {
          acceptNextAlert = true;
        }
      }

	protected void type(By locator, String text)
	{
		if (text != null)
		{
			driver.findElement(locator).clear();
			driver.findElement(locator).sendKeys(text);
		}
	}

	protected void click(By locator)
	{
		driver.findElement(locator).click();
	}
	
	protected void selectByText(By locator, String text)
	{
		if (text != null)
		{
			new Select(driver.findElement(locator))
			.selectByVisibleText(text);
		}
	}
}
